Rom port from Redmi K90 Max with Hyper OS 3.0.304 CN, my first port and i think stable (in my opinion) but try
bugs:
if in initial configuration have black/white screen reboot
Install Guide
Flashing Steps
🚨:
Fastboot method
| Unpack the rom file in a folder on your PC
| connect your device with PC in Fastboot mode
| Run the installer .bat/.sh file
| Than Y - Yes (clean Flash)